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Multi in One Environmental Parameter Sensor PM2.5 Carbon Dioxide CO2 Ozone Formaldehyde TVOC Wall Mounted
$18.78-54.17
Min. order 1 piece
Temperature and Humidity Transmitter Probe RS485 Acquisition Module Waterproof Industrial air Sensor Monitoring
$2.72-8.88
Min. order 20 pieces
4-channel Serial Port Relay Output Module Switch Quantity Acquisition Relay 12v Industrial Controller Switch 485
$9.50-10.33
Min. order 2 pieces
RS232 to RS485 Isolation Type RS485 to 232 Hub 485 to 485HUB Industrial Grade Optoelectronic Isolation
$6.34-8.15
Min. order 5 pieces
Integrated Circuits
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Integrated Circuits
DC 0-5V/0-10V to 0-100% Analog Input Voltage to PWM Signal Generator PLC AD Converter Module PNP-PWM/NPN-PWM 5V 24V Level Output
$10-11
Min. Order: 5 pieces
DC 12V 15000V to 20000V 20KV Adjustable Boost Step Up High Voltage Electrostatic Generator Igniter Module Negative Ion Ignition
$3.61-3.99
Min. Order: 10 pieces
15KV High Voltage Generator Arc Ignition Inverter Step up Boost Coil Module
$0.32-0.40
Min. Order: 20 pieces
1PC Power Converter 12V/24V/48V to 220V 1000w Pure Sine Wave Inverter Car Circuit Board 145*91MM
$39-40
Min. Order: 5 pieces
3000W Pure Sine Wave Power Frequency Inverter Board 24V 36V 48V 4000W 5000W High Quality Enough Power Perfect Protection
$52-53
Min. Order: 5 pieces
5 sold
RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter
$1.40-1.50
Min. Order: 20 pieces
RS422 RS485 USB to 485/422 Serial Converter Adapter ch340T Chip with LED Indicator TVS surge protection
$4-5
Min. Order: 10 pieces
RS485 To USB Adapter Converter Support Win98 2000 XP Win7 Win10 Vista USB Extension Cable Computer Cables Connectors
$2-3
Min. Order: 20 pieces
10 sold
USB to RS232/485/TTL Interface Converter Industrial Isolated with Original FT232RL / CH343G TVS for Windows 10/8/7/XP
$15-20
Min. Order: 10 pieces
1 sold
USB C Type C PD to 9V 12V 15V 20V 5.5x2.1mm Power Supply Cable for Wireless Router Laptop LED Strip Speaker CCTV Camera
$0.10-0.50
Min. Order: 50 pieces
Micro USB to USB 2.0 OTG Adapter Cable with Micro USB Power Fire TV Mobile Phone Tablet PC Smartphone
$0.50-0.90
Min. Order: 50 pieces
USB to 5.5x2.1mm 1.5V 3V 4.5V 6V 9V 12V Power Cable Adjustable Output Voltage Cable Step Up Down Converter Cord for Toy Clock
$2-2.50
Min. Order: 50 pieces
100 sold
QC 3.0 USB To 5V 9V 12V Adjustable Voltage Step Up 5.5x2.5mm /5.5x2.1mm Cable Power Boost Line For WiFi Router LED Strip 12V
$2-3
Min. Order: 50 pieces
DC 9V/12V UPS Voltage Converter Protection Adjustable Power Supply Module 24W Charging Board for 2s 3.7V Lithium Battery
$5-6
Min. Order: 20 pieces
0-200V 50A/100A Voltmeter Ammeter 4-digits Current and Voltage Meter Amp Dual Digital Red and Blue Volt Meter Gauge with 5-Wires
$1.50-3
Min. Order: 20 pieces
XH-M609 M609 DC 12V-36V Charger Board Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection DIY
$1.40-1.60
Min. Order: 20 pieces
2/7
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